List存储的是对象的引用
ResultSet rs = stmt.executeQuery("select * from " + tableName); List<ImsData> dataList = new ArrayList<ImsData>(); ImsData imsData = new ImsData(); while(
ResultSet rs = stmt.executeQuery("select * from " + tableName); List<ImsData> dataList = new ArrayList<ImsData>(); ImsData imsData = new ImsData(); while(